TM32 DOS MIDI Synth with Roland MT-32, CM-32L & GM

US Load soundfonts and more!      26/03/25

The TM32 is a MIDI synthesizer that supports General MIDI  / GS SF2 soundfonts and has optional MT32 emulation. The software is based on the open source MT32Pi, with an altered configuration for excellent live performance - they come fully built with an enclosure. The TM32 is the successor to MP32L which is also still available. In this video we take a look at the unit with 

Features :

  • High Quality Stereo DAC, 3.5mm stereo line out
  • Standard DIN MIDI input
  • Micro SD card slot for MT32Pi based software
  • USB-C connector for power (for 5V 2A adapter)
  • Uses Pi zero 2W, 512 mbyte of RAM
  • High quality enclosure with TM32 led glow logo, dimensions : 81mm x 75mm x 26mm , 74g
  • Supports SF2 soundfonts up to 400mbyte, 16 part multitimbral (all 16 midi channels)
  • Optional support for MT32 emulation (need to supply your own ROM files on the micro sd card)
  • 128 voices polyphony
  • Low latency (6.3ms in default config, can be tweaked down to 3.9ms  - measured with scope from midi signal in to audio out, woodblock instrument, general user)
  • Switch between soundfonts with the press of a button


Order the unit here: https://www.serdashop.com/TM32. More from the video description: 

TM32 is Serdaco's latest external MIDI synthesizer! It's very compact, runs mt32-pi and great for DOS games with compatibility of Roland MT-32, Roland CM-32L and General MIDI.

Disclosure: Serdaco sent me this product for free to create a video review. I am not getting paid, but I do get to keep the product.

 

You can pre order them now, shipping mid-April, RRP € 116,00

More from PhilsComputerLab
 
 
About the author [midierror]: midierror is co-founder of Potato Audio, he makes nifty Max For Live devices, award-winning Sample Packs and hosts the 'midierror meets...' interview series speaking with all kinds of people working in sound & music. 
About the author [midierror]: midierror is co-founder of Potato Audio, he makes nifty Max For Live devices, award-winning Sample Packs and hosts the 'midierror meets...' interview series speaking with all kinds of people working in sound & music. 


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